| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid Climate |
| Ecoregion: | 25i - Llano Estacado |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 79336 - Levelland, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 23 | 27 | 33 | 42 | 52 | 61 | 64 | 63 | 56 | 44 | 33 | 25 | 44 |
| Avg Max Temp (°F) | 53 | 59 | 67 | 75 | 83 | 91 | 92 | 90 | 84 | 75 | 63 | 54 | 74 |
| Avg Precip (In.) | .57 | .65 | .61 | 1.04 | 2.34 | 2.76 | 2.28 | 2.87 | 3.15 | 1.63 | .82 | .8 | 19.5 |